Examine source code of purplesunsetsky

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "purplesky",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "left center"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(147, 218, 255, 0)",
      "toolbar_text": "rgb(143, 207, 226)",
      "frame": "rgb(132, 132, 232)",
      "tab_background_text": "rgb(182, 223, 245)",
      "toolbar_field": "rgba(0, 2, 10, 0.35)",
      "toolbar_field_text": "rgb(251, 131, 165)",
      "tab_line": "rgb(208, 120, 233)",
      "popup": "rgb(122, 166, 192)",
      "popup_text": "rgb(74, 26, 39)",
      "tab_loading": "rgb(208, 120, 233)"
    }
  }
}